Published: 11-May-2011

2007.0 Range Rover Sport (LS), 303-14D

Electronic Engine Controls - TDV8 3.6L Diesel

Engine Control Module (G939412)

REMOVAL AND INSTALLATION
  • 18.30.01
  • Powertrain Control Module (PCM) - Renew
  • TDV8, With Particulate Filter
  • 1.00
  • 18.30.01
  • Powertrain Control Module (PCM) - Renew
  • TDV8, Without Particulate Filter
  • 0.50
Removal
NOTE:

RHD shown, LHD is similar.

  1. NOTE:

    All vehicles.

    Disconnect the battery ground cable. For additional information, refer to: Specifications (414-00 Battery and Charging System - General Information, Specifications).
  2. Remove the four-wheel drive (4WD) control module. For additional information, refer to: Four-Wheel Drive Control Module (308-07A Four-Wheel Drive Systems, Removal and Installation).
  3. E54039
    Remove the engine control module (ECM) front cover.
      • Fully loosen the 4 screws.
  4. E86733
    Release the ECM top cover.
      • Release the 2 clips.
  5. E54041
    Disconnect the 3 electrical connectors.
  6. E54040
    Remove the ECM.
  7. NOTE:

    Do not disassemble further if the component is removed for access only.

    E88181
    Remove the ECM top cover from the ECM.
      • Release the clips.
Installation
  1. NOTE:

    All vehicles.

    Install the ECM top cover to the ECM.
      • Secure with the clips.
  2. Install the ECM.
  3. Connect the electrical connectors.
  4. Secure the ECM top cover.
      • Secure the clips.
  5. Install the ECM front cover.
      • Tighten the screws to 2 Nm (1 lb.ft).
  6. Install the 4WD control module. For additional information, refer to: Four-Wheel Drive Control Module (308-07A Four-Wheel Drive Systems, Removal and Installation).
  7. Connect the battery ground cable. For additional information, refer to: Specifications (414-00 Battery and Charging System - General Information, Specifications).
  8. NOTES:
    • Vehicles with DPF (Diesel Particulate Filter) installed only.

    • Only carry out the following step if a new ECM is to be installed.

    Renew the engine oil and filter. For additional information, refer to: Engine Oil Draining and Filling (303-01D Engine - TDV8 3.6L Diesel, General Procedures).
  9. NOTES:
    • All vehicles.

    • Only carry out the following step if a new ECM is to be installed.

    Using the Land Rover approved diagnostic system, calibrate a new ECM.